You do make good points, but sometimes even something obvious to one person isn't to someone else athough yes it would get rid of the stonewall howlers, it still pisses me off thinking about Suarez's winner at Goodison last season. just feel they would still fuck it up somehow and there is still grey areas with it all.
Things like the Sterling offside call what would of happened to that? that is one thing that is clear cut, say a manager has a review per game and Rodgers uses it for that or the assistant tells the ref through an earpiece its a blatent fuck up, then what? penalty? a clear run through on goal again? same will happen to other offsides and not all will be a blatent goal scoring chance like Sterlings.
I don't know it just seems complicated unlike basic things like goal line technology which was bought in way to late, madness how the technology was there and it was ignored for so long.
Retrospective bans for diving should be the next thing, that would make the refs job a bit easier if this issue was sorted out, fuck it along with player bans even dock a point or something if the team gets to 3,4 or 5 confirmed dives in a season, and another point for the next 5 or whatever, the mancs would of had a point off by now, it would near on kill diving in the PL.